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Old 15-06-2008, 02:38 PM
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Robert_T
aiming for 2nd Halley's

Robert_T is offline
 
Join Date: Oct 2005
Location: Australia
Posts: 2,959
Quote:
Originally Posted by bojan View Post
Looks good as it is..
It would be very instructive for the rest of us if you post the 1:1 crops of this image (it could be from one, best RAW frame) from the central part and at least from one corner.. just to see if there is any and how much coma, CR and other nasties
I pulled one of the raw light frames out at random as you've suggested and posted below. I did tweak the curves to bring out the detail. Actually I'm surprised... this looks a lot better than what I just pulled out of IP?

I think there is some vignetting going on - at least at this aperture F3.2 - becomes apparent if you push the levels up. I think I may have overdone that in IP.

Back to the drawing board - I should be able to make a half-decent shot from this data is this is from one uncorrected RAW
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